magnet wont case

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Hold Open Closers & Magnets (Fire/Life safety products) provide a wide range of solutions.  Single or multi-point hold open closers Utilize an electromechanical closer. Hold the door o...
The magnet extensions can be used with both the SEM 7800 and the SEM1900 magnets. To add extensions to the SEM series magnets, you "MUST" start with the 7810-514 coupler kit. The coupler kit pro...
The SEM series magnets have a holding force of approximately 35 lbs when installed according to LCN instructions.
If using 12 VDC, use the following wire configuration. Tie Red and Black wires together and connect to positive. Tie Blue and Black wires together and connect to negative. If using 24 VDC, use the...